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STD ATtiny85 TinyClock DS1307 DIP
ATtiny85 TinyClock DS1307 DIP
License
CC-BY-SA 3.0
License: CC-BY-SA 3.0Mode:
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Update time：
2021-08-20 19:50:47
Creation time：
2019-04-20 19:42:39
Description
Description
A clock development board with ATtiny85 microcontroller, DS1307 real time clock and 2032 battery holder.
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | A0 | A0 | HDR-1X2/2.54 | 1 |
| 2 | VIN | VIN | HDR-1X2/2.54 | 1 |
| 3 | DS1307+ | RTC | DIP-8 | 1 |
| 4 | 4.7k | R3,R2 | AXIAL-0.3 | 2 |
| 5 | 10k | R1 | AXIAL-0.3 | 1 |
| 6 | I2C | I2C | HDR-4X1/2.54 | 1 |
| 7 | GND | G | HDR-3X1/2.54 | 1 |
| 8 | VCC | V | HDR-3X1/2.54 | 1 |
| 9 | PinHeader | S | HDR-3X1/2.54 | 1 |
| 10 | 32.768 kHz | X1 | X-DIP-2.1MM | 1 |
| 11 | ISP | ICSP | HDR-3X2/2.54 | 1 |
| 12 | 100n | C1 | RAD-0.1 | 1 |
| 13 | ATTINY85 | ATTINY | DIP-8 | 1 |
| 14 | 47u | C2 | CP_5X11MM | 1 |
| 15 | BS-2-1 | B1 | BATTERY-1 | 1 |
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